If this card is in your hand or GY: You can target 1 “Lunalight” card you control, except “Lunalight Yellow Marten”; return that card to the hand, and if you do, Special Summon this card in Defense Position, but banish it when it leaves the field. If this card is sent to the GY by a card effect: You can add 1 “Lunalight” Spell/Trap from your Deck to your hand. You can only use each effect of "Lunalight Yellow Marten" once per turn.